Tel:   301-220-1144

Family Owned and Operated Since 1980

Pella Fiberglass Windows

Impervia Series

Pella® Impervia® fiberglass products are made to stand up and stand out with exceptional energy efficiency and low-maintenance features — all with the quality look of a painted window

Standard Features Include

  • Fiberglass windows closely resemble the look of painted wood — they don’t have a shiny appearance.
  • Color-matched metal screen frames with fiberglass mesh.
  • Advanced Low-E Insulating Double-Pane Glass with Argon Features insulating glass with a Low-E coating that has two layers of thermal protection. Argon is inserted in the space between the insulating glass to make your home even more energy efficient. Blocks up to 86% of the sun’s ultraviolet rays.
  • Foam filled frame and sash to increase energy efficiency.
  • Frame corners are reinforced three ways for increased strength and durability.
  • Powder Coat Finish - Long-lasting factory powdercoat finish stays looking great for years with little care.

Double Hungs


Each sash, effortlessly and easily slides open, allowing you to let the outdoors in. Best of all, both sashes tilt-in for safe and easy cleaning within the home. Whether used individually, in multiples, or combined with picture windows, double-hung windows are sure to complement your home for years to come.

Two or Three Section Sliders


Virtually unlimited possibilities. When space is limited, the slider is a great addition to any room. Narrow sight-lines provide a larger viewing area and give your home an elegant, natural look. The stylish exterior beveled frame design adds elegance and curbside appeal to your home’s exterior.

One, Two or Three Section Casements

The perfect combination of elegance and performance. Casement windows provide sophisticated elegance that complements styles from contemporary to traditional. These windows can be hinged on either side so the sash opens outward to the left or right in a swinging motion. Fold-down crank handle offers a clear view of the outdoors while providing maximum ventilation.

Awning Windows

Awning windows are perfect for openings where additional protection is required from the weather. Sashes open easily with a fold-down crank handle and offer a clear view of the outdoors while providing maximum ventilation. Available in both horizontal and vertical designs and in combinations of both fixed and operable vents, allowing for optimum functionality and style.

Picture Windows


Maximize your view in any room with a picture window. Combine with one or more operating windows for ventilation.